CSRF in Dotnetfoundation Piranha Cms
CVE-2021-25976
In PiranhaCMS, versions 4.0.0-alpha1 to 9.2.0 are vulnerable to cross-site request forgery (CSRF) when performing various actions supported by the management system, such as deleting a user, deleting a role, editing a post, deleting a media folder etc., when an ID is known.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (37.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000
Affected products
- Dotnetfoundation Piranha Cms — versions 4.0.0
- Piranhacms Piranha — versions 4.0.0-alpha1, unspecified
Weakness classification (CWE)
References
- github.com/PiranhaCMS/piranha.core/commit/e42abacdd0dd880ce9cf6607efcc24646ac82… (Patch, Third Party Advisory)
- www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25976 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-25976?
- CVE-2021-25976 is a high-severity vulnerability in Dotnetfoundation Piranha Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2021-11-16.
- How severe is CVE-2021-25976?
- High severity. CVSS v3 base score is 8.1 out of 10.